useless trivia: What Word Means: A Mackerel?

Questions

hitchhiker guide: if you stick it in your ear,it acts as a translator by feeding on brain energy.?

hitchhiker guide: every time he was reincarnated, he ended up being killed by arthur dent.?

hitchhiker guide: the latest revision of the hitchhiker's guide has this to say about the earth:?

hitchhiker guide: they write the third worst poetry in the universe.?

dr seuss: the big-hearted moose?